CN206252993U - A kind of calcining furnace fume desulfurizing tower - Google Patents
A kind of calcining furnace fume desulfurizing tower Download PDFInfo
- Publication number
- CN206252993U CN206252993U CN201621241176.7U CN201621241176U CN206252993U CN 206252993 U CN206252993 U CN 206252993U CN 201621241176 U CN201621241176 U CN 201621241176U CN 206252993 U CN206252993 U CN 206252993U
- Authority
- CN
- China
- Prior art keywords
- desulfurizing
- meters
- zone
- gas approach
- barrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003009 desulfurizing effect Effects 0.000 title claims abstract description 44
- 238000001354 calcination Methods 0.000 title claims abstract description 9
- 239000003517 fume Substances 0.000 title claims abstract description 9
- 239000011521 glass Substances 0.000 claims abstract description 23
- 239000007789 gas Substances 0.000 claims abstract description 20
- 239000000919 ceramic Substances 0.000 claims abstract description 11
- 238000005260 corrosion Methods 0.000 abstract description 12
- 239000007787 solid Substances 0.000 abstract description 5
- 206010063493 Premature ageing Diseases 0.000 abstract description 4
- 208000032038 Premature aging Diseases 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 238000006477 desulfuration reaction Methods 0.000 description 4
- 230000023556 desulfurization Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011214 refractory ceramic Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 206010020741 Hyperpyrexia Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model is related to a kind of calcining furnace fume desulfurizing tower, including desulfurizing barrel, desulfurizing barrel side has gas approach, it is located in desulfurizing barrel at upward 2.5 3.5 meters of gas approach and region is hot-zone high between downward 2.5 3.5 meters of gas approach, region is decanting zone between 0.8 1.5 meters of desulfurizing barrel bottom and desulfurizing barrel bottom up, the hot-zone high and decanting zone surface scratch one layer of glass flake anticorrosive coat, glass flake anti-corrosion layer surface edge patch high-temperature resistant anti-corrosive ceramic tile.The beneficial effects of the utility model are：For the anti-corrosion of desulfurizing tower key position, traditional anti-corrosion mode is substituted, high temperature resistant, acid-proof ceramic tile are used in key position, it is to avoid inner lining surface glass flake is in high temperature for a long time and solid particle is produced washes away under environment, premature aging, peeling, improve the running efficiency of equipment.
Description
Technical field
The utility model is related to a kind of calcining furnace fume desulfurizing tower.
Background technology
The large desulfurization device of current flue gas desulfurization is referred to as desulfurizing tower, because its desulfurization degree is high, mature technology, stabilization fortune
The features such as turn-week phase is long, load change influence is small, gas treatment ability is big, the equipment is using corrosive medium is strong, treatment flue gas
Temperature is high, SO2 absorbing liquid solids contents are big, abrasiveness strong, corrosion protection of equipment region is big, construction technology quality requirement is high, anti-corrosion
The features such as erosion failure maintenance is difficult.Therefore, the corrosion control of the device is always that the emphasis for influenceing device long period safe operation is asked
One of topic.Chemical environment is complicated in desulfurizing tower, and flue gas acid content is very high, coagulation is easily formed in inner lining surface, for most
Several construction materials all has very strong aggressivity, so having anti-strong acid corrosive power to inner lining material requirement.In conventional tower
Anti-corrosion material, more with liner stainless steel plate or apply glass flake, inner liner stainless steel sheet metal, although high temperature resistant but due to welding matter
Amount problem is difficult to control to, and interior leak source easily occurs, not easy-to-search, even more serious to outside metallic material corrosion on the contrary, and throws
Money is big；Inner applies glass flake, and temperature is too high, contain solid particle in flue gas and desulphurization circulating liquid in addition, and inner lining surface is produced
Wash away, glass flake premature aging will be made, peeled off.Experience is used by my company, inner lining material is made to improve, bottom of towe position
And the upper and lower one section of height of former gas approach, using refractory ceramics, using effect is good, and abrasionproof effect is significant, fault rate is low,
It is easy to maintenance.
Utility model content
Technical problem to be solved in the utility model is：There is provided a kind of calcining furnace fume desulfurizing tower, it is therefore intended that avoid
Original design is not enough, is innovated under former mentality of designing, for above drawback, makes improvements, in bottom of towe position and the above 1
Rice place, desulfurizing tower high-temperature flue gas import each 3 meters places up and down, scratch one layer of glass flake and then inlay again and paste high-temperature resistant anti-corrosive porcelain first
Brick, using refractory ceramics, resistance to elevated temperatures is good, and wear-resisting, resistance to erosion, fault rate is low, maintenance, it is easy to maintenance, it is difficult for drop-off.
The utility model is by solving the problems, such as the technical scheme for using set forth above：
A kind of calcining furnace fume desulfurizing tower, including desulfurizing barrel 1, the side of desulfurizing barrel 1 have gas approach, desulfurization
Be located in tower body 1 gas approach it is upward 2.5-3.5 meter at and between gas approach is downward 2.5-3.5 meters region is hyperpyrexia
Region is decanting zone, the hot-zone high between bottom up 0.8-1.5 meters of area, the bottom of desulfurizing barrel 1 and desulfurizing barrel 1
And decanting zone surface scratches one layer of glass flake anticorrosive coat 2, the surface of glass flake anticorrosive coat 2 edge pastes high-temperature resistant anti-corrosive ceramic tile 3.
It is located in described desulfurizing barrel 1 at upward 3 meters of gas approach and region is between downward 3 meters of gas approach
Between 1 meter of hot-zone high, the bottom of desulfurizing barrel 1 and 1 bottom up of desulfurizing barrel region be decanting zone, the hot-zone high and
Decanting zone surface scratches one layer of glass flake anticorrosive coat 2, and the surface of glass flake anticorrosive coat 2 edge pastes high-temperature resistant anti-corrosive ceramic tile 3.
The beneficial effects of the utility model are：For the anti-corrosion of desulfurizing tower key position, traditional anti-corrosion mode is substituted,
High temperature resistant, acid-proof ceramic tile are used in key position, it is to avoid inner lining surface glass flake is for a long time in high temperature and solid particle is produced
Raw washes away under environment, premature aging, peeling, improves the running efficiency of equipment.
Brief description of the drawings
Fig. 1 is the structural representation of traditional desulfurizing tower；
Fig. 2 is structural representation of the present utility model.
Wherein, 1- desulfurizing barrels, 2- glass flake anticorrosive coats, 3- high-temperature resistant anti-corrosive ceramic tiles.
Specific embodiment
Embodiment of the present utility model is further illustrated below in conjunction with the accompanying drawings.
Reference picture 1-2, a kind of calcining furnace fume desulfurizing tower described in this specific embodiment, including desulfurizing barrel 1, take off
The side of sulphur tower body 1 has a gas approach, be located in desulfurizing barrel 1 gas approach it is upward 2.5-3.5 meters at and gas approach
Region is bottom up 0.8-1.5 meters of hot-zone high, the bottom of desulfurizing barrel 1 and desulfurizing barrel 1 between downward 2.5-3.5 meters
Between region be decanting zone, the hot-zone high and decanting zone surface scratch one layer of glass flake anticorrosive coat 2, and glass flake is prevented
The surface of rotten layer 2 edge pastes high-temperature resistant anti-corrosive ceramic tile 3.
It is located in described desulfurizing barrel 1 at upward 3 meters of gas approach and region is between downward 3 meters of gas approach
Between 1 meter of hot-zone high, the bottom of desulfurizing barrel 1 and 1 bottom up of desulfurizing barrel region be decanting zone, the hot-zone high and
Decanting zone surface scratches one layer of glass flake anticorrosive coat 2, and the surface of glass flake anticorrosive coat 2 edge pastes high-temperature resistant anti-corrosive ceramic tile 3.
The beneficial effect of this specific embodiment is：For the anti-corrosion of desulfurizing tower key position, traditional anti-corrosion is substituted
Mode, high temperature resistant, acid-proof ceramic tile are used in key position, it is to avoid inner lining surface glass flake is in high temperature and solid for a long time
What grain was produced washes away under environment, and premature aging, peeling improve the running efficiency of equipment.
Specific embodiment of the utility model is not constituted to limitation of the present utility model, every to use phase of the present utility model
Like structure and change, in protection domain of the present utility model.
Claims (2)
1. a kind of calcining furnace fume desulfurizing tower, including desulfurizing barrel（1）, desulfurizing barrel（1）Side has gas approach, its
It is characterised by：Desulfurizing barrel（1）It is interior positioned at gas approach it is upward 2.5-3.5 meters at and gas approach it is downward 2.5-3.5 meters at
Between region be hot-zone high, desulfurizing barrel（1）Bottom and desulfurizing barrel（1）Region between bottom up 0.8-1.5 meters
It is decanting zone, the hot-zone high and decanting zone surface scratch one layer of glass flake anticorrosive coat（2）, glass flake anticorrosive coat（2）
Surface edge patch high-temperature resistant anti-corrosive ceramic tile（3）.
2. a kind of calcining furnace fume desulfurizing tower as claimed in claim 1, it is characterised in that：Described desulfurizing barrel（1）It is interior
Region is hot-zone high, desulfurizing barrel at upward 3 meters of gas approach and between downward 3 meters of gas approach（1）Bottom and
Desulfurizing barrel（1）Region is decanting zone between 1 meter of bottom up, and the hot-zone high and decanting zone surface scratch one layer of glass
Glass scale anticorrosion layer（2）, glass flake anticorrosive coat（2）Surface edge patch high-temperature resistant anti-corrosive ceramic tile（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621241176.7U CN206252993U (en) | 2016-11-21 | 2016-11-21 | A kind of calcining furnace fume desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621241176.7U CN206252993U (en) | 2016-11-21 | 2016-11-21 | A kind of calcining furnace fume desulfurizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206252993U true CN206252993U (en) | 2017-06-16 |
Family
ID=59025861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621241176.7U Expired - Fee Related CN206252993U (en) | 2016-11-21 | 2016-11-21 | A kind of calcining furnace fume desulfurizing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206252993U (en) |
-
2016
- 2016-11-21 CN CN201621241176.7U patent/CN206252993U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 |